Since my in-ground garden is pretty small, I still plant some things in containers as well. When I saw these http://www.veseys.com/ca/en/store/newfor2010/newtoolssupplies/potatotub I had to give them a try.
When Dad & Mom visited on the long weekend in May, they brought me some seed potatoes and we planted them.
A few weeks later, I had potato plants.
Once the plants started, they grew fast. I’ve been adding soil as they grow.